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TOML to TONL

Convert TOML to TONL with our free online converter.

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About TOML

TOML is a config file format with explicit types. It's the official format for Python's pyproject.toml and Cargo's Cargo.toml.

  • Explicit types
  • Standard in Python/Rust
  • Unambiguous
  • Easy to parse
Full TOML Documentation →

About TONL

TONL (Type-Oriented Notation Language) is a JSON superset with explicit type hints. It offers better schema clarity while maintaining JSON compatibility.

  • JSON compatible
  • Explicit types
  • Self-documenting
  • Better for complex schemas
Full TONL Documentation →

Other Conversions

Why Convert TOML to TONL?

Use TONL when you need type clarity without losing JSON compatibility, or when documenting complex data schemas.